B67D 7/0238
Utilising compressed air or other gas acting directly or indirectly on liquids
Official title: {utilising compressed air or other gas acting directly or indirectly on liquids in storage containers (for dispensing beverages on draught B67D1/04)}
B67D7/0238 (Utilising compressed air or other gas acting directly or indirectly on liquids) appears on 329 US grants and 241 published applications in this corpus.
Search patents in B67D- Granted patents
- 329
- Published applications
- 241
- Assignees
- 156
- Inventors
- 524
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 16 | 0 |
| 1996 | 15 | 0 |
| 1997 | 10 | 0 |
| 1998 | 10 | 0 |
| 1999 | 13 | 0 |
| 2000 | 23 | 0 |
| 2001 | 20 | 6 |
| 2002 | 12 | 11 |
| 2003 | 11 | 23 |
| 2004 | 8 | 9 |
| 2005 | 6 | 9 |
| 2006 | 5 | 14 |
| 2007 | 9 | 5 |
| 2008 | 3 | 8 |
| 2009 | 2 | 8 |
| 2010 | 5 | 8 |
| 2011 | 5 | 5 |
| 2012 | 8 | 13 |
| 2013 | 5 | 5 |
| 2014 | 10 | 14 |
| 2015 | 9 | 19 |
| 2016 | 2 | 14 |
| 2017 | 16 | 13 |
| 2018 | 7 | 9 |
| 2019 | 16 | 12 |
| 2020 | 9 | 8 |
| 2021 | 11 | 9 |
| 2022 | 4 | 3 |
| 2023 | 7 | 7 |
| 2024 | 2 | 6 |
| 2025 | 2 | 2 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ultra high ratio liquid delivery system30 Jun 2026US 12,668,479 B2Gate Cfv Solutions, Inc.
- Interlock apparatus for chemical supply system19 May 2026US 12,630,411 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Bottle pressurization delivery system19 May 2026US 12,631,602 B2Bio-Rad Laboratories, Inc.
- Cover device for an accommodation container capable of adjusting the insertion depth of the discharge module14 Apr 2026US 12,600,540 B2Semicon Tech Global Limited
- Replaceable component for a beverage container, a combination of a replaceable component for a beverage container and a beverage container, and a method of using a replaceable component for a beverage container3 Mar 2026US 12,565,357 B2Asahi Breweries, Ltd.
- Oil delivery process with bulk oil quality control18 Jun 2026US 2026/0167082 A1
- Unloading high viscous fluid product from bag containers17 Jul 2025US 2025/0230030 A1JBT Marel Corporation
- Pumpless dispensing5 Jun 2025US 2025/0178880 A1Tendo Technologies Inc.
- Cover device for an accommodation container capable of adjusting the insertion depth of the discharge module31 Oct 2024US 2024/0359886 A1Semicon Tech Global Limited
- Container, keg, system and method for storing and dispensing a beverage13 Jun 2024US 2024/0190691 A1The Udder Way I.P. Pty Ltd
Most cited
By later US patents
- Eyewash dispenser211US 4,784,652 AFagersta EL & Diesel AB · 1988
- Quick-disconnect valve184US 5,353,837 ADEKA Products Limited Partnership · 1994
- Container and dispensing system for liquid chemicals140US 5,102,010 ANOW Technologies, Inc. · 1992
- Compact intravenous fluid delivery system139US 5,222,946 ADEKA Products Limited Partnership · 1993
- Catheter with progressively compliant tip136US 5,445,624 AExonix Research Corp. · 1995